Materials and articles in contact with foodstuffs – Plastics substances subject to limitation – Part 18: Determination of 1.2-dihydroxybenzene, 1.3-dihydroxybenzene, 1.4-dihydroxybenzene, 4.4'-dihydroxybenzophenone and 4.4'-dihydroxybiphenyl in food simulants; German version CEN/TS 13130-18:2005
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 05/01/2005
